| 1 | It does not have to be touching the gum or teeth. | |
| 2 | His face is sad.He eats his meat and looks at me.Through the bars of his cage. | |
| 3 | How your gums have shrunk since your teeth were extracted. | |
| 4 | You are right. Look at this X-ray film. You do have some cavities . | |
| 5 | If you brush your teeth too hard, your gums may start to bleed. |
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